... % ,102%-104% size:210x297mm A4 copy paper 70g, 75g, 80g, writing paper, a4 paper1.100% virgin wood pulp , good quality ,competitive ... .Sheet size : 210mm x 297mm3.Basic Weight: 70gsm ,75gsm,80gsm4.color:natural white5.Material: wood pulp or mixed wood pulp6.Whitness ... price,looking forward to your enquiry. office paper, copy paper, writing paper